mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Dave Chinner
52 lines
1.2 KiB
Bash
52 lines
1.2 KiB
Bash
#! /bin/sh
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# FSQA Test No. 173
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#
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# Check the filestreams allocator is doing its job.
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# Multi-file data streams should always write into seperate AGs.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2007 Silicon Graphics, Inc. All Rights Reserved.
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#-----------------------------------------------------------------------
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#
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# creator
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owner=dgc@sgi.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf ${SCRATCH_MNT}/stream*
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os IRIX Linux
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_require_scratch
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. ./common.filestreams
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# test large number of streams, multiple I/O per file, 120s timeout
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# Because each stream spills over an AG, the stream count needs to
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# be less than or equal to half the AG count so we don't run out of AGs.
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echo 12000 > /proc/sys/fs/xfs/filestream_centisecs
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_test_streams 64 16 33 8 2 1 1 fail
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_test_streams 64 16 32 8 2 0 1
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_test_streams 64 16 33 8 2 0 0 fail
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_test_streams 64 16 32 8 2 1 0
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status=0
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exit
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